# 扇贝单词英语版 vs 大脑营行

The clearest difference is rating: 扇贝单词英语版 at 4.8 against 大脑营行's 4.0. 扇贝单词英语版 also leads on ads (none vs shown) and ratings volume (2.4K vs 4). On price, review sentiment, in-app purchases and monetization model there is nothing between them.

Both are free to download. 扇贝单词英语版 sells 11 in-app purchases, starting at $2.49 per month and 大脑营行 sells 11 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

扇贝单词英语版 holds the better App Store score, 4.8 against 4.0. That said, the two scores are not equally well evidenced: 扇贝单词英语版 has 2.4K ratings behind it against 4, so its average is the more settled of the two. Written reviews complicate that: 86% of 扇贝单词英语版's written reviews are positive against 90% of 大脑营行's, so the app with the better star average is not the one people write more warmly about.

扇贝单词英语版 ships an update weekly, 大脑营行 every 3 weeks. The most recent releases landed on October 2, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | 扇贝单词英语版 | 大脑营行 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (2.4K ratings)](https://appshunter.io/ios/app/id698013609/reviews)** | [4.0 (4 ratings)](https://appshunter.io/ios/app/ai/id1577501170/reviews) |
| Number of ratings | **2.4K** | 4 |
| Positive reviews | 85.6% of reviews | **90.5% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 298 MB | 444 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Nanjing Beiwan Information & Tech Ltd.](https://appshunter.io/developer/531059694) | [苏州共营互联网科技有限公司](https://appshunter.io/developer/1574814040) |

## What reviewers say

### 扇贝单词英语版

[App page](https://appshunter.io/ios/app/id698013609)

This app offers a comprehensive English vocabulary learning solution for exam preparation. It uses AI to personalize study plans, focuses on contextual learning, and includes exam-style practice to help users master words for tests like CET-4/6, IELTS, and TOEFL.

**Highlights:** AI-powered personalized study plans, Contextual learning with real-world texts, Exam-style practice questions, Dynamic anti-forgetting system, Support for various English proficiency exams, Customizable word lists, Collaborative learning features

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 扇贝单词会员连续包月 | $2.49 | per month |
| 扇贝单词会员连续包月 | $2.99 | per month |
| 扇贝大会员连续包月 | $4.99 | per month |
| 600贝壳 | $0.99 | one-time |
| 1200贝壳 | $1.99 | one-time |
| 1800贝壳 | $2.99 | one-time |
| 3000贝壳 | $3.99 | one-time |
| 5000贝壳 | $6.99 | one-time |
| 10000贝壳 | $14.99 | one-time |
| 扇贝单词年卡会员 | $14.99 | one-time |
| 扇贝大会员 | $34.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Efficient learning process
- 💡 Helpful features like word roots and sentence practice
- 🤝 Good for learning with friends
- 🎨 Visually appealing design

**What reviewers complain about**

- 🐛 Bugs and crashes
- 🔍 Limited search functionality
- 💰 Expensive subscription model
- 🌐 Slow performance for overseas users
- 🤖 Inconsistent AI-generated content

**Reported bugs**

- Login issues
- Unreliable syncing across devices
- Frequent app updates causing disruption
- Incorrect word definitions or example sentences

**Requested features**

- Offline mode
- More advanced vocabulary and grammar lessons
- Personalized learning plans
- Voice recognition for pronunciation practice
- Better integration with other learning resources


### 大脑营行

[App page](https://appshunter.io/ios/app/ai/id1577501170)

This AI-powered assistant offers comprehensive business intelligence solutions for enterprise management. It covers strategy, marketing, sales, team building, and compliance, providing expert guidance for business owners and professionals.

**Highlights:** AI-powered business intelligence, Strategy and decision support, Marketing and brand positioning, Sales process navigation, Team building and management, Compliance and risk management

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 大脑币22元 | $2.99 | one-time |
| 大脑币28元 | $3.99 | one-time |
| 大脑币68元 | $9.99 | one-time |
| 大脑币88元 | $12.99 | one-time |
| 大脑币128元 | $19.99 | one-time |
| 大脑币198元 | $29.99 | one-time |
| 大脑币228元 | $29.99 | one-time |
| 大脑币500元 | $69.99 | one-time |
| 大脑币498元 | $69.99 | one-time |
| 大脑币698元 | $99.99 | one-time |
| 大脑币1488元 | $199.99 | one-time |


## Frequently asked questions

### Is 扇贝单词英语版 free?

扇贝单词英语版 is free to download, with in-app purchases available.

### Is 大脑营行 free?

大脑营行 is free to download, with in-app purchases available.

### Which has better reviews, 扇贝单词英语版 or 大脑营行?

扇贝单词英语版 is rated higher. 扇贝单词英语版 averages 4.8 out of 5 from 2.4K ratings, while 大脑营行 averages 4.0 from 4 ratings.

### Do 扇贝单词英语版 or 大脑营行 have ads?

大脑营行 shows ads; 扇贝单词英语版 does not.

### Which is updated more often, 扇贝单词英语版 or 大脑营行?

扇贝单词英语版 ships an update weekly, and 大脑营行 every 3 weeks. Most recently, 扇贝单词英语版 was updated on October 2, 2026 and 大脑营行 on September 22, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*